
Dr. Mariano Rizzo, MD
Primary Care Doctor
644.6 mi · 35 River Rd, Ste 101, Cos Cob, CT 06807
At a glance
4.82 stars (94 reviews)
96% are satisfied with this provider ·
Accepts 20 insurances
Aetna, BlueCross BlueShield, Cigna, UnitedHealthcare, UnitedHealthcare Oxford, more+ ·
Works at NEMG Internal Medicine - Cos Cob
2 office locations
Speaks English and Spanish
4.82
94 reviews
Bedside manner
4.9
Wait time
4.6
Recent reviews
So far the best GP experience in my life. Office cleanliness, friendly staff, fast, efficient, thoughtful. A+
Just don't tell too many people b/c everyone will want the very same!
More than 1 year agoInitials hidden
I lOVED this doctor and how thorough he was. Very attentive and never once did I feel like my appointment was rushed. Dr. Rizzo covered everything and sent referrals I asked for along with what he recommended.
The nurse who took my initial vitals and ran ekg, Julisa, was very nice, personable, and comforting.
I’m extremely happy I found a fantastic doctor who I plan to stay with FOREVER!
April 18, 2022Yalitsa C.Verified patient
Mariano Rizzo does not participate in Zocdoc to offer online booking at this time
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In-network insurances
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
UnitedHealthcare Oxford
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Chronic high blood pressure
High cholesterol
Chronic anemia
Chronic diabetes
Upper respiratory Infection (URI)
Coronary Artery Disease
Chronic high blood pressure
High cholesterol
Chronic anemia
Chronic diabetes
More about Dr. Mariano Rizzo, MD
New Patients: Please note that "Annual Physical" must be selected for physical exams. If "Annual Physical" is not available, the Northeast Medical Group provider may not offer physicals for new patients on their first visit. For more information, please contact your provider with the information provided in your confirmation email.
Dr. Mariano Rizzo is an attentive and interested primary care doctor. He practices medicine as a part of Northeast Medical Group Internal Medicine in Cos Cob, CT. He is an esteemed member of the American College of Physicians and the American Medical Association.
Dr. Rizzo completed his medical education at Universidad de Buenos Aires Facultad de Medicina. Certified by the American Board of Internal Medicine, he offers a range of primary care services. These include annual physicals, general consultations, and weight loss consultations.
Dr. Rizzo is sensitive to the uniqueness of each patient's situation. He adapts his consultations and treatment options appropriately to accommodate individual needs and concerns.
Education & experience
Education
Medical School - Universidad de Buenos Aires Facultad de Medicina
Practice
NEMG Internal Medicine - Cos Cob
Certifications
American Board of Internal Medicine
Professional memberships
American College of Physicians
American Medical Association
Background
Languages spoken
English
Spanish
Gender
Male
NPI number
#1548530181
Mariano Rizzo does not participate in Zocdoc to offer online booking at this time
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Closest to you
Available today

Dr. Tricia Narine, MD
Primary Care Doctor
4.8674 reviews
19 mi1070 Old Country Rd, Plainview, NY, 11803
Next available: Apr 6
4.8674 reviews
19 mi1070 Old Country Rd, Plainview, NY, 11803
Next available: Apr 6

Dr. David A Pazer, MD
Primary Care Doctor
4.7730 reviews
18.5 mi96 Danbury Rd, Ridgefield, CT, 06877
Next available: Apr 6
4.7730 reviews
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Next available: Apr 6

Dr. Mukund Das, MD
Primary Care Doctor
4.91571 reviews
22.5 mi35 S Washington Ave, Suite 101, Bergenfield, NJ, 07621
Next available: Apr 6Offers telehealth
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Dr. Sarwat Kamal, MD
Primary Care Doctor
4.99109 reviews
19 mi1600 Old Country Rd,, Plainview,, NY, 11803
Next available: Apr 6
4.99109 reviews
19 mi1600 Old Country Rd,, Plainview,, NY, 11803
Next available: Apr 6

Dr. Sami Pervaiz, DO
Primary Care Doctor
4.82231 reviews
19 mi183 South Broadway, Suite 309, Hicksville, NY, 11801
Next available: Apr 7
4.82231 reviews
19 mi183 South Broadway, Suite 309, Hicksville, NY, 11801
Next available: Apr 7

Dr. Marie A. Belotte, MD
Primary Care Doctor
4.73803 reviews
24.5 mi804 Meacham Ave, Elmont, NY, 11003
Offers telehealth
4.73803 reviews
24.5 mi804 Meacham Ave, Elmont, NY, 11003
Offers telehealth
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.82
Wait time
4.63
Bedside manner
4.86
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
94 reviews
Most relevant
Absolutely fantastic doctor! He’s so detailed and thorough. Also unbelievable kind. I’m so pleased to have found him. A+
June 4, 2021Initials hidden
Doctor was very attentive, good listener and seemed hyper-vigilant in following up on any potential health issues.
April 6, 2021Initials hidden
Staff was very supportive and Dr. Rizzo was very thorough and responsive to my concerns.
March 26, 2021Robert B.Verified patient
Dr. Rizzo was very thorough and gave me all the time I needed without interruption.
August 28, 2021Initials hiddenVideo visit
Very friendly, saw me right away. Listened to my concerns and super friendly.
March 29, 2022Giancarlo C.Verified patient
Doctor Rizzo is great and thorough! The staff is super friendly too!
August 16, 2021Lamesa N.Verified patient
Great I will definitely keep Dr. Rizzo as my primary physician
April 22, 2022Silvana M.Verified patient
Excellent Physician ! Very thorough, highly recommend.
July 26, 2021Blaise P.Verified patient
So far the best GP experience in my life. Office cleanliness, friendly staff, fast, efficient, thoughtful. A+
Just don't tell too many people b/c everyone will want the very same!
More than 1 year agoInitials hidden
Very poor experience. Called at 9 AM for a prescription refill for antibiotics. Doctor was in office all day and did not call the pharmacy despite me calling back several times to politely remind them. Needed the medication urgently, was very distressing and disappointing.
June 22, 2022Daniel L.Verified patient
I lOVED this doctor and how thorough he was. Very attentive and never once did I feel like my appointment was rushed. Dr. Rizzo covered everything and sent referrals I asked for along with what he recommended.
The nurse who took my initial vitals and ran ekg, Julisa, was very nice, personable, and comforting.
I’m extremely happy I found a fantastic doctor who I plan to stay with FOREVER!
April 18, 2022Yalitsa C.Verified patient
I would highly recommend Dr. Rizzo to anyone looking for a “hands on” doctor. He took time to get to know both my husband and me on our first visits. He listened. He made referrals to other specialists immediately. He followed up. My only concern with this review is that Dr. Rizzo gets too busy. It was a wonderful start to hopefully a long relationship after beginning to think we would never find a good doctor. Definitely recommended!
More than 1 year agoInitials hidden
I appreciate the time and attention by doctor Rizzo. He took his time to learn my medical history and gave me great recommendations for future treatment. He contacted my specialist to find out more information and to offer a more effective treatment. Highly recommended!
March 9, 2022Edith T.Verified patientVideo visit
First time visiting Dr. Rizzo to get an annual physical exam. He was very attentive going through my prior medical history and was engaged and asked questions about daily activity levels, nutrition, medications, supplements and I felt comfortable around him and his staff.
More than 1 year agoInitials hidden
Everyone was very pleasant and professional
February 16, 2022Carl K.Verified patient
Professional, courteous, knowledgeable
More than 1 year agoInitials hidden
Had a great first time physical with Doctor Rizzo. One of the most thorough physicals I've ever received. Spent almost an hour with me discussing health history and performing a detailed examination. I would definitely recommend Dr. Rizzo and am glad I found my new PCP
December 30, 2021Mike L.Verified patient
Highly recommend. Dr Rizzo was very patient and thorough. He spent a lot of time with me, listening, asking questions, offering medical advice.
More than 1 year agoJonathan R.Verified patient
Dr. Rizzo gave me the most thorough examination, he went through my prior medical history not only with words but he checked and read through my prior test results going back at least 5-7 years including lab tests EKG diagrams stress echo test results, carotid Doppler results MRI test results gastroscopy and colonoscopy results in other words every pertinent history of mine. He spent 2 entire hours with me. This was my first encounter with him and obviously he wanted to know everything about my health condition. I am beyond than impressed with his consciousness. He took me as a patient seriously and it was quite apparent that he honestly wanted to help. He prescribed new tests and medications as well. I recommend him to future patients wholeheartedly.
September 27, 2021John A.Verified patient
Great experience. Very friendly office staff. Doc Rizzo is great; he swayed me to take care of issues I have been putting off & I am grateful for that. The lady who handles the shots was so sweet and informative. Lastly, the convenience of the labs was amazing & the tech their was really nice & efficient.
September 23, 2021Emmanuel M.Verified patient
Dr. Rizzo is very thorough and asks a lot of questions. He is friendly and the office was clean. The staff is professional and I would recommend him as a primary care doctor. I had my first visit and physical.
April 7, 2021Riaan W.Verified patient
Great doctor
March 26, 2021Jorge Alfonso D.Verified patient
Very calm and reassuring demeanor made my visit enjoyable. Very thorough and comprehensive exams and did not feel rushed. I would highly recommend Dr. Rizzo.
March 24, 2021Initials hidden
Dr. Rizzo took his time and answered all my questions. First time in a long time I didn’t feel like I was just another number and getting rushed out.
February 17, 2021Patrick M.Verified patient
Dr Rizzo is very through, and thoughtful . As I am also a physician, I found him to be very intelligent and knowledgeable regarding state of the art of medicine. I can’t imaging a better experience with an internist. 10 stars!
February 3, 2021Susan S.Verified patient
September 19, 2022Kyle E.Verified patient
More than 1 year agoInitials hidden
July 26, 2022Zachary P.Verified patient
July 22, 2022Magdalene A.Verified patient
More than 1 year agoInitials hidden
July 21, 2022Giselle R.Verified patient
July 14, 2022Jade V.Verified patient
July 5, 2022Deborah L.Verified patient
June 19, 2022Mohammed B.Verified patient
More than 1 year agoInitials hidden
More than 1 year agoBobby K.Verified patientVideo visit
More than 1 year agoInitials hidden
April 26, 2022Jason R.Verified patient
April 20, 2022Edith T.Verified patient
March 16, 2022Richard B.Verified patient
More than 1 year agoInitials hidden
March 3, 2022Dmitry M.Verified patient
More than 1 year agoInitials hidden
February 28, 2022Jack H.Verified patient
February 9, 2022Steve O.Verified patientVideo visit
February 8, 2022Initials hiddenVideo visit
More than 1 year agoInitials hidden
January 31, 2022Christian M.Verified patient
January 31, 2022Julie G.Verified patient
January 21, 2022Initials hidden
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What practice does Dr. Mariano Rizzo work with?
Dr. Mariano Rizzo works with NEMG Internal Medicine - Cos Cob.
Where is Dr. Mariano Rizzo's office located?
Dr. Mariano Rizzo has 2 office locations in Cos Cob, view full addresses on Dr. Rizzo's profile.
Which board certifications does Dr. Mariano Rizzo have?
Dr. Mariano Rizzo is certified by American Board of Internal Medicine.
What are common reasons for patients to see Dr. Mariano Rizzo?
Dr. Mariano Rizzo frequently sees patients for Annual Physical, Arthritis, Hearing Problems, Illness, and Sleep Problems. You can see other visit reasons for Dr. Mariano Rizzo on their profile.
What languages does Dr. Mariano Rizzo speak?
Dr. Mariano Rizzo speaks English and Spanish.
How do patients rate Dr. Mariano Rizzo in reviews?
94 patients have reviewed Dr. Mariano Rizzo. The overall rating for this doctor is 4.82/5. They have a 4.86/5 rating for bedside manner and a 4.63/5 rating for wait time. You can read individual reviews and ratings on their profile.